W&B autoresearch

Use W&B Launch to execute real training experiments, read their results, and choose the next bounded trial. Do not create a local wandb.init() run as a substitute for compute that was supposed to run through Launch.

The Launch implementation lives in skills/wandb-primary:

• skills/wandb-primary/scripts/launch_helpers.py
• the Launch section in skills/wandb-primary/SKILL.md

Install missing packages explicitly with uv; do not assume a fixed working directory or preinstalled environment.